Tools & Wizards About Us
jwweb.tech screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jwweb.tech

Web Development & Design Matlock, Derby and around the UK

Page Load Speed

2.4 sec in total

First Response

157 ms

Resources Loaded

1.6 sec

Page Rendered

639 ms

jwweb.tech screenshot

About Website

Click here to check amazing Jw Web content. Otherwise, check out these important facts you probably never knew about jwweb.tech

Web developers and designers based near Matlock and Derby. Supporting clients nationwide, offering modern, functional, custom-built websites that last.

Visit jwweb.tech

Key Findings

We analyzed Jwweb.tech page load time and found that the first response time was 157 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

jwweb.tech performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.333

34/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

jwweb.tech

157 ms

jwweb.tech

481 ms

owl.carousel.min.css

76 ms

owl.theme.green.min.css

151 ms

animate.css

226 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 81% of them (38 requests) were addressed to the original Jwweb.tech, 9% (4 requests) were made to Cdnjs.cloudflare.com and 9% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (513 ms) belongs to the original domain Jwweb.tech.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.5 kB (5%)

Content Size

961.4 kB

After Optimization

912.9 kB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Jwweb.tech main page is 961.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 875.9 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This web page is already compressed.

Image Optimization

-1%

Potential reduce by 7.7 kB

  • Original 875.9 kB
  • After minification 868.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Jw Web images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 25 B

  • Original 3.6 kB
  • After minification 3.6 kB
  • After compression 3.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-50%

Potential reduce by 40.8 kB

  • Original 81.9 kB
  • After minification 81.9 kB
  • After compression 41.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Jwweb.tech needs all CSS files to be minified and compressed as it can save up to 40.8 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (40%)

Requests Now

40

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jw Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jwweb.tech

jwweb.tech

157 ms

jwweb.tech

jwweb.tech

481 ms

owl.carousel.min.css

owl.carousel.min.css

76 ms

owl.theme.green.min.css

owl.theme.green.min.css

151 ms

animate.css

animate.css

226 ms

bootstrap.min.css

bootstrap.min.css

311 ms

main.css

main.css

380 ms

magnific-popup.css

magnific-popup.css

43 ms

94c49447c2.js

94c49447c2.js

34 ms

ext.js

ext.js

309 ms

owl.carousel.min.js

owl.carousel.min.js

236 ms

bootstrap.min.js

bootstrap.min.js

316 ms

js

js

66 ms

TweenMax.min.js

TweenMax.min.js

53 ms

ScrollMagic.min.js

ScrollMagic.min.js

60 ms

animation.gsap.min.js

animation.gsap.min.js

298 ms

debug.addIndicators.min.js

debug.addIndicators.min.js

65 ms

active.js

active.js

314 ms

94c49447c2.css

94c49447c2.css

16 ms

font-awesome-css.min.css

font-awesome-css.min.css

15 ms

bg-new-mobile.png

bg-new-mobile.png

85 ms

logo-initials.svg

logo-initials.svg

85 ms

logo.svg

logo.svg

85 ms

process-1.svg

process-1.svg

86 ms

process-2.svg

process-2.svg

88 ms

process-3.svg

process-3.svg

87 ms

process-4.svg

process-4.svg

173 ms

process-5.svg

process-5.svg

172 ms

gallery51.png

gallery51.png

451 ms

choose-1.svg

choose-1.svg

173 ms

choose-2.svg

choose-2.svg

174 ms

choose-3.svg

choose-3.svg

175 ms

thumbsup.png

thumbsup.png

223 ms

email.png

email.png

224 ms

phone.png

phone.png

226 ms

bg.jpg

bg.jpg

503 ms

db-780x779.jpg

db-780x779.jpg

354 ms

jwweb.tech

jwweb.tech

360 ms

ecomm-780x780.jpg

ecomm-780x780.jpg

348 ms

adult-books-business-374016-780x520.jpg

adult-books-business-374016-780x520.jpg

349 ms

binary.png

binary.png

423 ms

tiles.png

tiles.png

425 ms

MuseoSans-300.woff

MuseoSans-300.woff

430 ms

MuseoSans-100.woff

MuseoSans-100.woff

513 ms

MuseoSans-500.woff

MuseoSans-500.woff

499 ms

MuseoSans-700.woff

MuseoSans-700.woff

502 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

54 ms

Accessibility Review

jwweb.tech accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

jwweb.tech best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jwweb.tech SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jwweb.tech can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jwweb.tech main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

jwweb.tech

Open Graph description is not detected on the main page of Jw Web. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: